Microsoft Security Center 2011 is a fake antivirus program that cannot detect and remove any kind of virus, malware or trojan. However, Microsoft Security Center 2011. pretends to be a legitimate antivirus which can protect computers from the attack malwares. Once Microsoft Security Center 2011 is installed on the computer, it will start automatically when Windows boot. Then Microsoft Security Center 2011 will do a fake scan on the computer and will definitely scare the user with pop ups which shows that the computer has been infected by a lot of malwares. Microsoft Security Center 2011 will repeatedly shows the pop ups to urge the user to purchase the full version of Microsoft Security Center 2011 so that to remove all the threats. However, Microsoft Security Center 2011 cannot detect and remove any kind of virus, malware and trojan.

Microsoft Security Center 2011 can be removed by stopping the processes and removing the files ([random].exe) by using Emsisoft HiJackFree. Then the user should remove the registry entries added or modified by Microsoft Security Center 2011 shown in the removal guide below. Microsoft Security Center 2011 DLL Files should be unregistered too (see removal guide). All files related to Microsoft Security Center 2011 must be deleted.